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Skittle

Why does my code automatically think the textbox is empty?

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1 minute ago, Skittle said:

I changed the preg_match stuff to elseif(is_numeric($minPrice)) instead

Be aware that is_numberic() will accept values that you likely won't want. More information can be found here:
https://www.php.net/manual/en/function.is-numeric.php

If the values are supposed to be whole numbers, you could give this function a shot:
https://www.php.net/manual/en/function.ctype-digit.php

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elseif (is_numeric($minPrice)) 

probably needs to be 

elseif (!is_numeric($minPrice))                   // error if NOT numeric

 

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24 minutes ago, Barand said:

elseif (is_numeric($minPrice)) 

probably needs to be 


elseif (!is_numeric($minPrice))                   // error if NOT numeric

 

ah yes right! That worked and my issues haave been resolved thanks!

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